Mangrove forest soil sampler

The utility model discloses a mangrove forest soil sampler, which relates to the technical field of soil sampling and comprises a sampling shell, a control rod is slidably mounted in the sampling shell, a plurality of sampling heads are rotatably mounted on the bottom surface of the sampling shell, and a plurality of movable columns are fixedly connected to the outer wall of one end, close to the sampling heads, of the control rod. The number of the movable columns is not less than that of the sampling heads, and the plurality of sampling heads are extruded at the bottom end of the sampling shell through the movable columns to be opened, so that the soil sampling device disclosed by the utility model can be used for sampling soil at different depths, and can be used for expanding the capacity of a soil sample; the soil sampling efficiency is improved; and the soil analysis accuracy is improved by increasing the soil sampling capacity. 本实用新型公开了一种红树林土壤采样器，涉及土壤采样技术领域，包括取样外壳，取样外壳内部滑动安装有控制杆，取样外壳底面转动安装有采样头，采样头设置有多个